菲涅耳镜 meaning in Chinese
fresnel lens
fresnel mirror
Examples
- Plastics - methods of exposure to direct weathering , to weathering using glass - filtered daylight , and to intensified weathering by daylight using fresnel mirrors
塑料制品.直接风化辐照使用玻璃滤过日光风化辐照和使用菲涅耳镜处理的日光强度辐照方法